forked from OSchip/llvm-project
7b24dd741c
This patch changes the DAG legalizer to respect the operation actions set by the target for strict floating-point operations. (Currently, the legalizer will usually fall back to mutate to the non-strict action (which is assumed to be legal), and only skip mutation if the strict operation is marked legal.) With this patch, if whenever a strict operation is marked as Legal or Custom, it is passed to the target as usual. Only if it is marked as Expand will the legalizer attempt to mutate to the non-strict operation. Note that this will now fail if the non-strict operation is itself marked as Custom -- the target will have to provide a Custom definition for the strict operation then as well. Reviewed By: hfinkel Differential Revision: https://reviews.llvm.org/D65226 llvm-svn: 368012 |
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| bindings | ||
| cmake | ||
| docs | ||
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| include | ||
| lib | ||
| projects | ||
| resources | ||
| runtimes | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .arcconfig | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitattributes | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| LLVMBuild.txt | ||
| README.txt | ||
| RELEASE_TESTERS.TXT | ||
| configure | ||
| llvm.spec.in | ||
README.txt
The LLVM Compiler Infrastructure ================================ This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you are writing a package for LLVM, see docs/Packaging.rst for our suggestions.